31590234

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 74360832

約数和(自身を除く): 42770598

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1063, 1143, 1651, 2126, 2286, 3189, 3302, 4953, 6378, 9567, 9906, 13819, 14859, 19134, 27638, 29718, 41457, 82914, 124371, 135001, 248742, 270002, 405003, 810006, 1215009, 1755013, 2430018, 3510026, 5265039, 10530078, 15795117, 31590234]

約数ペア:

[(1, 31590234), (2, 15795117), (3, 10530078), (6, 5265039), (9, 3510026), (13, 2430018), (18, 1755013), (26, 1215009), (39, 810006), (78, 405003), (117, 270002), (127, 248742), (234, 135001), (254, 124371), (381, 82914), (762, 41457), (1063, 29718), (1143, 27638), (1651, 19134), (2126, 14859), (2286, 13819), (3189, 9906), (3302, 9567), (4953, 6378)]